Function difft::display::side_by_side::display_single_column

fn display_single_column(
    display_path: &str,
    old_path: Option<&String>,
    file_format: &FileFormat,
    src_lines: &[String],
    side: Side,
    display_options: &DisplayOptions
) -> Vec<String>

Display src in a single column (e.g. a file removal or addition).